Upgrade your firearm's performance with the KIDD stainless steel Magazine Latch Plunger, designed to replace the factory parts B-36 and B-37. This enhanced component features improved geometry, ensuring a more stable Magazine hold while facilitating smoother and easier releases. Customize your experience with a choice of spring tension - opt for the standard tension for balanced performance or select the 25% higher tension for increased resistance and control. Elevate your shooting precision and reliability with this premium upgrade. Upgrade your 10/22 with a stainless steel magazine latch plunger Hardened stainless steel, equipped with a standard spring Enhanced magazine retention